Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sartissohn.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:51:15 UTC · ↺ Refresh
MX Hostnames
- sartissohn-de.mail.protection.outlook.com
MX Priorities
- sartissohn-de.mail.protection.outlook.com: 10
A / AAAA Records
- 5.57.42.196 ↩ hosting01.sartissohn.de
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.planetary-networks.de hostmaster.planetary-networks.de 2025102001 10800 3600 604800 900
Primary NS (mname)
ns11.planetary-networks.de
Admin Email (rname)
hostmaster@planetary-networks.de
Serial
2025102001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns11.planetary-networks.de
ns13.planetary-networks.com
ns12.planetary-networks.eu
ns14.planetary-networks.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:5.57.41.75 include:144899029.spf08.hubspotemail.net include:amazonses.com include:spf.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];pct=100; adkim=s;aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- openai-domain-verification=dv-ZLG7AvD43kQTvD4L2heIvdkv
- SPFv=spf1 a ip4:5.57.41.75 include:144899029.spf08.hubspotemail.net include:amazonses.com include:spf.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
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